Equivalents for the Mercruiser spark plug 33-400
Mercruiser 33-400 is a spark plug — tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), reach 11.2 mm, thread 14 mm, heat range hot. Compare its 224 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Mercruiser 33-400 spark plug
- Resistor
- yes
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Mercruiser 33-400 spark plug?
The Mercruiser 33-400 is interchangeable with: Bosch HR8A, Champion V4C, Denso T16RU, Bosch HR9A, Bosch HR10A, Bosch HR8AC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Mercruiser 33-400?
Thread 14 mm, Reach 11.2 mm, Heat range Hot, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.